/*
 * Copyright 2008-2013 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.google.appengine.twitter.exception;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 *
 * @author politics wang
 * @since Apr 26, 2009
 *
 */
public class SimpleServletExceptionHandler implements ServletExceptionHandler {

	private static Logger logger = LoggerFactory.getLogger(SimpleServletExceptionHandler.class.getName());
	
	@Override
	public void handle(TwitterException e, HttpServletRequest request, HttpServletResponse response) {
		try {
			PrintWriter writer = response.getWriter();
			writer.write("We encount an error : ");
			writer.write(e.getLocalizedMessage());
		} catch (IOException ioe) {
			logger.error("Write response failed : " + e.getMessage(), ioe);
		}
	}

}
